| 基于NDWI和热红外混合的水体识别方法 |
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| 引用本文： | 杨斌,李文慧.基于NDWI和热红外混合的水体识别方法[J].淮阴师范学院学报(自然科学版),2012,11(4):362-366. |
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| 作者姓名： | 杨斌 李文慧 |
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| 作者单位： | 淮阴师范学院数学科学学院,江苏淮安,223300 |
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| 摘 要： | 从现代遥感理论入手,分析了植被、城镇、土壤、水体等典型地物在MERSI图像上的表现特征,进而提出适用于MERSI资料的NDWI结合红外通道的NDWI-EX水体指数扩展模型,提高了水体判识在城镇区域的准确率,为提高洪涝判识的准确度提供借鉴.
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| 关 键 词： | MERSI 水体指数 洪涝监测 遥感 |
Water Recognition Based on NDWI and Thermal Infrared |
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| YANG Bin
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LI Wen-hui.Water Recognition Based on NDWI and Thermal Infrared[J].Journal of Huaiyin Teachers College(Natrual Science Edition),2012,11(4):362-366. |
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| Authors: | YANG Bin LI Wen-hui |
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| Institution: | (School of Mathematical Science,Huaiyin Normal University,Huaian Jiangsu 223300,China) |
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| Abstract: | Analyzes the vegetation,urban,soil,water and other typical features' characteristics in the MERSI images.Then put forward for an extension modelNDWI-EX water index model,using NDWI with infrared channel to improve the water sub-consciousness accuracy in urban areas.Improve the accuracy of flood discriminating too. |
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| Keywords: | MERSI NDWI flood monitoring remote sensing |
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